Anger (KH Oc x Vanitas )

First, she falls in love with him but was left behind betrayed, heartbroken. She survives by putting herself in her keyblade but left clues on the cave wall. She is last of her kind that was wiped out mysterious. Her keyblade was found in the cave of destiny island before Aqua, Kairi, Lea, Terra, Riku, Sora and Ventus exists.